I use Grforce 4 mx 440 8x
kernel 2.6.16.11
when using the current latest driver 1.08756 with the current stable kernel
I just can't increase my screen refresh rate more than 70 HZ
I always used to have it 85 HZ in the previous drivers without any problems , it was just there in kde control center when using "1024 * 786 " resolution
now the highest no is 70 HZ